Casio G-Shock GST-B400 Steel Black Watch

$155.99 USD

Casio G-Shock GST-B400 1:1 replica—steel case, shock-resistant, LED, world time, stopwatch. Premium UA watch.

One Size
  • ✓ Free worldwide shipping
  • ✓ Real QC photos before every order ships
  • ✓ Top-tier 1:1 UA quality

Product Details

Inspired by the iconic G-Shock GST-B400 series, this 1:1 replica delivers premium styling with a robust 46.6mm × 49.6mm stainless steel case and 12.9mm thickness. Features a striking black dial with contrast stitching on the textile strap, embodying the 'Steel Heart' aesthetic that blends toughness with refined design.

Packed with functional features including shock resistance, LED illumination, multi-function alarm, world time, stopwatch, and selectable 12/24-hour time display. The sophisticated analog-digital hybrid dial showcases chronograph subdials and precise timekeeping mechanics—perfect for everyday wear or special occasions.

Ships worldwide with free QC photos before dispatch. Premium materials and accurate 1:1 detailing ensure exceptional value. Includes branded presentation box and care materials for an premium unboxing experience.

Customer Reviews

Marcus T. ★★★★★
Outstanding replica quality. The case finish and dial printing are spot-on. Strap feels premium, and all functions work perfectly. Highly recommend!
David K. ★★★★★
Excellent value. Looks and feels authentic. The LED is bright, chronograph smooth. Arrived safely with great packaging. Very satisfied.
James M. ★★★★
Great watch overall. Minor concern with strap sizing, but adjusts well. Movement is reliable and keeps good time. Will order again.
Ryan P. ★★★★★
Fantastic GST-B400 homage. QC photos before shipping were detailed and reassuring. Fits perfectly, looks premium. Best purchase this season.

Frequently Asked Questions

What materials are used?

Stainless steel case with mineral glass crystal, textile strap with secure buckle closure. Durable and comfortable for extended wear.

Is the watch water-resistant?

Yes, it features shock resistance and splash protection suitable for daily activities and light water exposure.

Does the LED backlight work?

Absolutely. Bright LED illumination for reading the dial in low-light conditions. Easily activated from the side buttons.

What functions does it have?

Multi-function chronograph, world time, alarm, stopwatch, 12/24-hour time display, and shock-resistant engineering for reliability.